BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 United States 38 33.9%
2 Russia 20 17.9%
3 Germany 14 12.5%
4 Canada 9 8%
5 China 7 6.2%
6 France 5 4.5%
7 Ukraine 5 4.5%
8 Turkey 4 3.6%
9 Estonia 2 1.8%
10 Belarus 1 0.9%
11 Czech Republic 1 0.9%
12 India 1 0.9%
13 Netherlands 1 0.9%
14 Nigeria 1 0.9%
15 Poland 1 0.9%
16 Singapore 1 0.9%
17 United Kingdom 1 0.9%